SIRIUS 3RA21/22 load feeders   
6.11 Dimension drawings (dimensions in mm) 
  SIRIUS Innovations 
634  System Manual, 01/2011, A8E56203870002-03 
 
Figure 6-31  S0 reversing starter, AC, spring-loaded connection system 
3RA2220-..H..-0AP0  
 
Figure 6-32  S0/S0 and S0/S00 direct-on-line starters, DC, screw-type connection system 
3RA2120-..D..-0BB4